15916960

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 38333736

約数和(自身を除く): 22416776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 1877, 2120, 3754, 4240, 7508, 8480, 9385, 15016, 18770, 30032, 37540, 60064, 75080, 99481, 150160, 198962, 300320, 397924, 497405, 795848, 994810, 1591696, 1989620, 3183392, 3979240, 7958480, 15916960]

約数ペア:

[(1, 15916960), (2, 7958480), (4, 3979240), (5, 3183392), (8, 1989620), (10, 1591696), (16, 994810), (20, 795848), (32, 497405), (40, 397924), (53, 300320), (80, 198962), (106, 150160), (160, 99481), (212, 75080), (265, 60064), (424, 37540), (530, 30032), (848, 18770), (1060, 15016), (1696, 9385), (1877, 8480), (2120, 7508), (3754, 4240)]